1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
mariarad [96]
3 years ago
8

Simplify each expression and identify the units you and two friends all have the same real meal for lunch.Each meal costs c doll

ars plus a tax of 6% of the cost and a tip of 20% of the cost. You use a $10 gift certificate. You can represent the total cost with the expression 3c+(0.06+0.20)(3c)-10
Mathematics
1 answer:
aev [14]3 years ago
4 0
T.C = <span>3c+(0.06+0.20)(3c)-10
3c = cost of 3 meals
3c(0.06 + 0.20) = tax and tip expenses
10 = value of gift certificate
T.C = 3c + 0.26*3c - 10 = 3.78c - 10.</span>
You might be interested in
The teenagers of a school sold 430 tickets for their Christmas program. The girls sold 15% more tickets than the boys sold. How
Paul [167]
The girls sold 230
The boys sold 200
8 0
3 years ago
Three consecutive integers can be represented by the variable n, n+1 and n+2. If the sum of three consecutive integers is 57, wh
pashok25 [27]
You have some unknown integer n, and you know that adding this and the next two integers, n+1 and n+2, gives a total of 57.

This means

n+(n+1)+(n+2)=57

The task is to find all three unknown integers. Notice that if you know the value of n, then you pretty much know the value of the other three integers.

To find n, solve the equation above:

n+(n+1)+(n+2)=3n+3=57\implies 3n=54\implies n=\dfrac{54}3=18

So if 18 is the first integer, then others must be 19 and 20.
7 0
2 years ago
Read 2 more answers
The bisector of an obtuse angle forms right angles acute angles obtuse angles straight angles
Tom [10]

Answer:

acute angles

Step-by-step explanation: sorry i couldnt answer the other one

7 0
3 years ago
Read 2 more answers
the drama club has sold 942 tickets to their play if their theater seats 57 each row how many full rows were there be how many e
Alona [7]

Since 57x17=969 I did 969-942 and got 27 so there is 16 full rows and then 27 left over so that means it won’t be a full row but 27 extra seats will be filled. (If your wondering where the 17 came from that’s how many rows can be made that’s over 942 because if I did 57x16 it would equal 912 and I would not have had a full row of chairs)

3 0
3 years ago
Help me please pretty
LiRa [457]

x=-y/3 +9 i believe that should help you

6 0
3 years ago
Other questions:
  • A group.of 29 friends get together to play a sport. First,people.muat be divided into teams. Each team has to have exactly 4 pla
    13·2 answers
  • Would It be unusual if a random sample of 400 adults results in 156 or more having no credit cards
    5·1 answer
  • On a can of sardines it is written that the can contains 10 sardines. You open up 100 cans and find the average is 9.75 sardines
    11·1 answer
  • If the two triangles shown are congruent, what is true of the two triangles?
    5·2 answers
  • Solve 1/2 x + 3 8/7<br> B) x 7/20<br> D) x &gt; 20/7
    12·1 answer
  • The weight of panda bears, P, is approximately Normally distributed with a mean of 185 pounds and a standard deviation of 12.3 p
    5·2 answers
  • Use the given sets to find (A U B) nC.
    5·1 answer
  • the courtyard for a building is in the shape of a triangle. one angle measures 25 degrees, the side opposite this angle is 14 me
    14·1 answer
  • I need the answer pls
    13·1 answer
  • Determine the range of the following graph:
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!